The Case of Adi Da Ken Wilber says that while Adi Da has written some extraordinary things, there are serious problems that should make anyone reluctant to take up Daism.
Traumatic Abuse in Cults Cult Information, cult counseling, cult abuse and recovery; using examples from Siddha Yoga (SYDA) of traumatic abuses in cults.
Yogananda Rediscovered Ananda members charge that Self-Realization Fellowship has changed the teachings of Paramhansa Yogananda.